According to various sources, the most expensive champagne bottle in the world is the 2013 Taste of Diamonds, which is valued at $2.07 million. It is a blend of Grand Cru Chardonnay, Pinot Noir, and Pinot Meunier, and the bottle is handcrafted from 18-carat gold and adorned with a flawless, deep-cut white diamond weighing 19 carats. Other expensive champagnes include Dom Pérignon P3 Plénitude Brut Rosé, Krug Clos dAmbonnay Blanc de Noirs Brut, and Louis Roederer Cristal Vinothèque Edition Brut Rosé Millesimé.